More Ajax and css changes

Reattaching event handlers to a persistent content div (#dynamic); moved
delete account button
Merge remote-tracking branch 'origin/master' into tnichols
Merge remote-tracking branch 'origin/master' into tnichols
CSS/JS Updates

Cleaned up look of pages a bit; added focus to initial textbox on pages
with forms; added jquery.cookie.js to read user cookie after login to
greet user on homepage.html; added meta tag with charset so firebug
stops complaining